| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 CH3CH2OH + 4 K2CuO7 + 10 H2SO4 = 2 Cu2(SO4)3 + 9 CH3COOH + 19 H2O + 4 K2SO4
Sr + Br2 = SrBr2 =>
Sr + Br2 = SrBr2
MnSO4 + Fe(OH)2 = Mn(OH)2 + FeSO4 =>
MnSO4 + Fe(OH)2 = Mn(OH)2 + FeSO4
ZnBr2 = Zn{2+} + Br{-} =>
ZnBr2 = Zn{2+} + 2 Br{-}
SrO + HCl = SrCl2 + H2O =>
SrO + 2 HCl = SrCl2 + H2O
KMnO4 + K3AsO3 + H2SO4 = K3AsO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 K3AsO3 + 3 H2SO4 = 5 K3AsO4 + 2 MnSO4 + K2SO4 + 3 H2O
HCl + Li2SO3 = LiCl + H2O + SO2 =>
2 HCl + Li2SO3 = 2 LiCl + H2O + SO2
Cu + NHO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 NHO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
BaCr2O7 + Ba(OH)2 = BaCrO4 + H2O =>
BaCr2O7 + Ba(OH)2 = 2 BaCrO4 + H2O
HCl + Ca = H2 + CaCl2 =>
2 HCl + Ca = H2 + CaCl2
H2CO3 + H2SO4 = H4CO3SO4 =>
H2CO3 + H2SO4 = H4CO3SO4
K3PO4 + AgF = Ag3PO4 + KF =>
K3PO4 + 3 AgF = Ag3PO4 + 3 KF
C6H5CH3 + KMnO4 = C6H5COOH + K2CO3 + MnO2 + H2O =>
2 C6H5CH3 + 14 KMnO4 = C6H5COOH + 7 K2CO3 + 14 MnO2 + 5 H2O
CH3COOC2H5 + NaCl = CH3COONa + C2H5Cl =>
CH3COOC2H5 + NaCl = CH3COONa + C2H5Cl
CaSO4 + Mg = CaS + MgO =>
CaSO4 + 4 Mg = CaS + 4 MgO
CH3CH2COOH + ZnCO3 = CO2 + H2O + (CH3CH2COO)2Zn =>
2 CH3CH2COOH + ZnCO3 = CO2 + H2O + (CH3CH2COO)2Zn
Mg + CaSO4 = MgO + CaO + MgS =>
4 Mg + CaSO4 = 3 MgO + CaO + MgS
(NH4)2SO4 + CuSO4 = NH4SO4 + Cu2SO4 =>
(NH4)2SO4 + 2 CuSO4 = 2 NH4SO4 + Cu2SO4
Zn(s) + Pb(NO3)2(s) = Zn(NO3)2(s) + Pb(s) =>
Zn(s) + Pb(NO3)2(s) = Zn(NO3)2(s) + Pb(s)
Mg + CaSO4 = MgO + CaO + SO2 =>
Mg + CaSO4 = MgO + CaO + SO2
Li + Zn2{+} = Li{+} + Zn =>
Li + Zn2{+} = Li{+} + 2 Zn
CH4 + O2 = CH4O2 =>
CH4 + O2 = CH4O2
Ag + MgNo3 = Mg + AgNo3 =>
Ag + MgNo3 = Mg + AgNo3
KOH + CuCl3 = KCl + Cu(OH)3 =>
3 KOH + CuCl3 = 3 KCl + Cu(OH)3
Ca(OH)2 + SO2 = CaSO3H2O =>
Ca(OH)2 + SO2 = CaSO3H2O
MgO + KOH = MgO2 + KH =>
MgO + KOH = MgO2 + KH
CH3CH2COOH + ZnCO3 = CO2 + H2O + (CH3CH2COO)2Zn =>
2 CH3CH2COOH + ZnCO3 = CO2 + H2O + (CH3CH2COO)2Zn
Mg + CaSO4 = Mg(SO4)3 + Ca =>
Mg + 3 CaSO4 = Mg(SO4)3 + 3 Ca
Fe(NO3)3 + HBr = Fe(NO3)2 + HNO3 + Br2 =>
2 Fe(NO3)3 + 2 HBr = 2 Fe(NO3)2 + 2 HNO3 + Br2
Co(NO3)3 + NH4OH = Co(OH)3 + NH4NO3 =>
Co(NO3)3 + 3 NH4OH = Co(OH)3 + 3 NH4NO3
CH3CH2COOH + ZnCO3 = CO2 + H2O + (CH3CH2COO)2Zn =>
2 CH3CH2COOH + ZnCO3 = CO2 + H2O + (CH3CH2COO)2Zn
C6H12O + N2 + O2 = C12H18N4O4 + H2O =>
4 C6H12O + 4 N2 + 5 O2 = 2 C12H18N4O4 + 6 H2O
KNO3 + Na2CO3 = K2CO3 + NaNO3 =>
2 KNO3 + Na2CO3 = K2CO3 + 2 NaNO3
Ca + BrO3 = CaBrO3 =>
Ca + BrO3 = CaBrO3
KOH(aq) + NaNO3(aq) = KNO3 + NaOH =>
KOH(aq) + NaNO3(aq) = KNO3 + NaOH
Ca + BrO3 = CaBrO3 =>
Ca + BrO3 = CaBrO3
MnSO4 + Fe(OH)2 = Mn(OH)2 + FeSO4 =>
MnSO4 + Fe(OH)2 = Mn(OH)2 + FeSO4
KOH(aq) + NaNO3(aq) = KNO3 + NaOH =>
KOH(aq) + NaNO3(aq) = KNO3 + NaOH
Ba + HNO3 = BaNO32 + N2O + H2O =>
8 Ba + 126 HNO3 = 8 BaNO32 + 59 N2O + 63 H2O
I2 + S203{-2} = I{-} + S406{-2} =>
I2 + 2 S203{-2} = 2 I{-} + S406{-2}
Br + S + H2O = HBr + H2SO4 =>
6 Br + S + 4 H2O = 6 HBr + H2SO4
Zn + H2SO4 = ZnSO4 + H2OS + H2O =>
3 Zn + 4 H2SO4 = 3 ZnSO4 + H2OS + 3 H2O
Nd2Fe14B + O2 = Fe2O3 + Nd2O3 + Fe3B =>
4 Nd2Fe14B + 39 O2 = 22 Fe2O3 + 4 Nd2O3 + 4 Fe3B
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
NaClO + NaOH + Al = NaAlO2 + H2O + NaCl =>
3 NaClO + 2 NaOH + 2 Al = 2 NaAlO2 + H2O + 3 NaCl
KI + SO3 = I2 + SO2 + K2SO4 =>
2 KI + 2 SO3 = I2 + SO2 + K2SO4
Cu + S = Cu2S =>
2 Cu + S = Cu2S
Cr2(SO4)3 + Na2S2O8 + H2O = Na2Cr2O7 + Na2SO4 + H2SO4 =>
Cr2(SO4)3 + 3 Na2S2O8 + 7 H2O = Na2Cr2O7 + 2 Na2SO4 + 7 H2SO4
Cr(OH)4{-} + IO3{-} + OH{-} = CrO4{2-} + I2 + H2O =>
10 Cr(OH)4{-} + 6 IO3{-} + 4 OH{-} = 10 CrO4{2-} + 3 I2 + 22 H2O
Ca3(PO4)2 + H2O2 = Ca(H2PO4)2 + CaO2 =>
Ca3(PO4)2 + 2 H2O2 = Ca(H2PO4)2 + 2 CaO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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